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libdogecoin
Libdogecoin provides low level C functions useful for building compliant Dogecoin Nodes & Wallets.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Static Wallet -> Hardware isn't difficult, if you can run something like libdogecoin on a little hardware box with network access. That'll be easy enough to listen for on-chain transactions to the wallets and give credits. (I am working on something similar in my vanishing spare time.)
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